SUMMARY OF RESULTS. 
175 
Dentalium didymum, n.sp. Six fragmentary specimens ; obtained at no other Station 24. 
locality. 
Siphodentcilium platamodes, n.sp. Obtained at no other locality. 
,, tytthum, n.sp. Obtained at no other locality. 
Cadulus vulpidens, n.sp. Obtained at no other locality. 
,, rastridens, n.sp. Obtained at no other locality. 
,, sauridens, n.sp. Obtained at no other locality. 
,, curtus, n.sp. Obtained at no other locality. 
,, „ var. congruens, nov. Obtained at no other locality. 
,, obesus, n.sp. Obtained at no other locality. 
,, exiguus, n.sp. Obtained at no other locality. 
,, ampidlaceus, n.sp. Obtained at no other locality. 
Lepeta cseca (Muller). Obtained at no other locality by the Challenger. Recorded 
from the Arctic. North Atlantic, and North Pacific. Fossil 
— Post-Pliocene of Scandinavia, and Red and Coralline 
Crags of England. 
Zeidora naufraga, n.sp. Obtained at no other locality. 
Puncturdla clathrata, Jeffreys. Obtained at no other locality by the Challenger. 
Recorded from North Atlantic. 
,, agger, n.sp. Obtained at no other locality, 
,, oxia, n.sp. Obtained at no other locality. 
,, sportella , n.sp. Obtained at no other locality. 
„ ( Cranopsis ) asturianct (Fischer). Obtained at no other locality by the 
Challenger. Recorded from Bay of Biscay. 
,, ( ,, ) granulata (Seguenza). Obtained at no other locality by 
the Challenger. Fossil— Miocene Marls of Sicily. 
,, 4 ,, ) profundi, Jeffreys. Obtained at no other locality by the 
Challenger. Recorded from North Atlantic. 
,, ( Fissurisepta ) rostratci (Seguenza). One specimen ; obtained at uo 
other locality by the Challenger. Fossil — Upper Miocene 
of Sicily. 
Trochus ( Ziziphinus ) stirophorus, n.sp. Obtained at no other locality. 
,,(,,) tiara, n.sp. Obtained also at Station 56, 1075 fathoms. Re- 
corded subsequently from off Havana. 
,, (Oxy stele) euspira (Dali). Obtained at no other locality by the Challenger. 
Recorded from North Atlantic and Gulf of Mexico. 
„ {Margarita) pompholugotus , n.sp. Obtained at no other locality. 
,, ( „ ) seglees, n.sp. Obtained at no other locality by the Challenger, 
Recorded subsequently from Gulf of Mexico. 
